Still pyromanics isnt good enough, and should be buffed by % instead of + damage, because there are also armor resists, and as we know even upgraded ammo got 0% DR and 0%DT so it doesnt increase damage, and high tech armors got like 25% of it.
Also you need to get close to get a shoot to enemy.
It cannot be good for farming, because ammo for it weigh too much, so there is something that need to be changed.
I suggest adding for second pyromanic perk +15% dmg instead of next +20 damage.